原帖由 manstein 於 2007-11-2 05:26 PM 發表 tvb now,tvbnow,bttvb5 ], v) `8 o- t9 ] N$ t
Assume A is correct, den B is oso correct, therefore not the rite answertvb now,tvbnow,bttvb& I$ }; _1 @5 Q7 m
Assume B is correct, den assume A is lying, den the culprit is either A or D, den if D is oso lying, den the culprit is either ...  |